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Westminster Security Co., Inc.

Westminster Security Co., Inc.

Westminster Security Company is Maryland-based, Family and Woma-owned electronic security providers. We have been serving our loyal customers, both residential and commercial, since 1970.

In addition, we also provide services to the surrounding areas of Pennsylvania and Virginia (Not Affiliated with Westminster Security-Toll Brothers Homes)  

We have been in business for over forty years. Our foundation was built with this mission in mind: 100% customer satisfaction. We attain this goal by providing the highest quality products and services at an affordable price backed with an excellent monitoring service and a friendly, knowledgeable staff of security experts.

We are large enough to serve your every security need, but small enough to know each customer by name. Currently, we have over 12,000 monitored customers.

We offer advantages you simply cannot get anywhere else. Below is a list of our wide range of products and services:

Our Services


  • Home Intrusion and Fire Alarm Systems Commercial Fire Alarm Systems
  • Commercial Burglar Alarm Systems
  • Access Control Systems
  • Commercial CCTV
  • Authorized Dealer
  • Authorized DMP Dealer

141 West Main Street
Westminster, MD 21157

Fax: 410-857-5868

  • Security Systems
  • Consultants
  • Builders - Contractors
  • Security Systems

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